We’re investigating on how to get this update up and running on your phone now. It could well be an OTA (over the air) deal, in which case you’ll probably have to wait until Three pushes it out; we’ll let you know.

At the moment, HD Voice calls on Three only work if you’re calling someone else on Three. We understand that Three is working on cross-network HD calls, but there’s no ETA on when this will happen yet.